# encoding: utf-8
"""
@author: 夏洛
@QQ: 1972386194
@file: 2-demo.py
"""
import base64

class demo():

    def __init__(self):
        pass

    def demo(self,key):
        a = '123123' +key
        s = base64.b64encode(a.encode())
        print(s)
        return s

if __name__ == '__main__':
    key = '123123123123213'
    demo().demo(key)


